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Systems Engineer, DNS
cloudflare · Austin, TX · Posted 18 days ago
Own medium-to-large projects on one of the world's largest DNS infrastructures, handling roughly 3 trillion queries per day through 1.1.1.1 and authoritative services.
Available Locations: Austin, TX
Cloudflare runs one of the largest DNS infrastructures in the world. We provide authoritative DNS for millions of Internet properties and operate 1.1.1.1, a public recursive resolver. Aggregated our authoritative DNS and resolver platforms handle around 3 trillion DNS queries per day.
Our DNS systems are custom built internally, so we’ve developed a lot of proprietary technology that operates at scale, iterating constantly to meet new scaling and reliability requirements. The work spans protocol implementation, distributed systems, performance, reliability, and the operational tooling behind them.
Our team builds and operates both services, plus the systems that publish records, distribute changes, and serve queries across Cloudflare's global network.
As a Systems Engineer on the DNS team at Cloudflare, you will be a key contributor to one of the core systems that help build a better Internet. You will take ownership of medium-to-large projects, driving them from initial design to successful completion with some supervision.
In this role, you will act as a natural point of contact for your projects, mentor junior engineers, and help improve the resilience and architecture of our systems. We are looking for an engineer who can solve complex issues with minimal help and contribute to shaping features and processes within a talented, collaborative team.
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This posting is sourced from cloudflare's own career site — applying takes you there directly.
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There are 486 open roles at cloudflare right now. This role is one of 62 Systems Engineer openings in Austin, TX and centers on Dns, Rust, Go, and Distributed Systems.
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